Prime Valve Supply manufactures to the highest international standards. Our certifications ensure every valve meets the requirements of the most demanding industrial applications.
Our Certifications
All Prime Valve Supply products are engineered, manufactured and tested to the following internationally recognised standards.
Pipeline Valves — steel gate, ball, check and plug valves for pipeline applications in the petroleum and natural gas industry.
Ball Valves | Gate Valves | Check ValvesWellhead and Christmas Tree Equipment — valves and wellhead equipment for oil and gas production at the wellhead.
Wellhead Valves | Choke ValvesSteel Gate Valves — flanged and butt-welding ends, bolted and pressure-seal bonnets for petroleum and natural gas industries.
Cast Steel Gate ValvesMetal Ball Valves — flanged, threaded and welding end ball valves for the petroleum and natural gas industry.
Floating Ball Valves | Small Size Ball ValvesGate, Globe and Check Valves for Sizes DN 100 and Smaller for the Petroleum and Natural Gas Industries.
Forged Steel Gate | Globe | Check ValvesSteel Globe Valves — flanged and butt-welding ends, bolted and pressure-seal bonnets for petroleum and natural gas industries.
Cast Steel Globe ValvesValves — flanged, threaded and welding end. Governing pressure-temperature ratings, dimensions, tolerances, materials and testing.
All Pressure-Rated ValvesQuality Management Systems — ensuring consistent manufacturing processes, continuous improvement and customer satisfaction throughout our operations.
Full Quality Management SystemPressure Equipment Directive — European conformity certification for pressure-bearing equipment sold within the European Economic Area.
Pressure Equipment for EU MarketsTesting Standards
Every valve body and bonnet is hydrostatically tested at 1.5× the rated pressure to verify structural integrity of the pressure-containing envelope.
Seat sealing is verified at rated pressure to confirm zero leakage on both upstream and downstream seats — water or gas per API standards.
Low-pressure gas seat test per API standards ensures reliable valve closure performance across the full operating pressure range.
